86866318

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 168190128

約数和(自身を除く): 81323810

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 671, 854, 1078, 1321, 1342, 2642, 2989, 4697, 5978, 9247, 9394, 14531, 18494, 29062, 32879, 64729, 65758, 80581, 101717, 129458, 161162, 203434, 564067, 712019, 886391, 1128134, 1424038, 1772782, 3948469, 6204737, 7896938, 12409474, 43433159, 86866318]

約数ペア:

[(1, 86866318), (2, 43433159), (7, 12409474), (11, 7896938), (14, 6204737), (22, 3948469), (49, 1772782), (61, 1424038), (77, 1128134), (98, 886391), (122, 712019), (154, 564067), (427, 203434), (539, 161162), (671, 129458), (854, 101717), (1078, 80581), (1321, 65758), (1342, 64729), (2642, 32879), (2989, 29062), (4697, 18494), (5978, 14531), (9247, 9394)]